Question
Sam and Zara left Town W for Town X at the same time. When Sam reached Town X in 4 hours, Zara had only completed 57 of the distance between the two towns. Zara's speed was 24 km/h slower than Sam. What was Sam's speed?
5 m

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Sam and Zara left Town W for Town X at the same time. When Sam reached Town X in 4 hours, Zara had only completed 57 of the distance between the two towns. Zara's speed was 24 km/h slower than Sam. What was Sam's speed?